body{
    background: #ffffff;
}
#content>img{
    width: 100%;
}
.promotion_floor{
    background: #ffffff;
    padding-top: 0.5em;
    width: 50%;
    float: left;
}
.promotion_floor>img{
    width: 70%;
    margin-left: 15%;
}
.promotion_name{
    color: #000000;
    text-align: center;
    font-weight:500;
}
.promotion_price{
    text-align: center;
}
.promotion_price span:nth-child(2){
    color: #E15D66;
}